package com.mf._01_thread;

/**
 * @author mf
 * @create 2021-05-13-21:38
 */
//模拟龟兔赛跑
public class Race implements Runnable{

    //胜利者
    private static String winner;

    @Override
    public void run() {
        for (int i = 0; i <=100; i++) {

            //模拟兔子休息
            if(Thread.currentThread().getName().equals("兔子")&&i%10==0) {
                try {
                    Thread.sleep(10);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
            //判断比赛是否结束
            if(gameOver(i)) break;
            System.out.println(Thread.currentThread().getName()+"跑了=>"+i+"步");
        }
    }
    //判断是否完成比赛
    private boolean gameOver(int step){
        if(winner!=null){
            return true;
        }else {
            if(step>=100){
                winner=Thread.currentThread().getName();
                System.out.println("winner is=>"+winner);
                return true;
            }
        }
        return false;
    }

    public static void main(String[] args) {
        Race race = new Race();
        new Thread(race,"兔子").start();
        new Thread(race,"乌龟").start();
    }
}
